Solve the inequality and graph the solution set.-3(2x + 2) < -9x - 15
A. {x|x< -3} or (-?, -3)
B. {x|x < -9} or (-?, -9)
C. {x|x > -9} or (-9, ?)
D. {x|x > -3} or (-3, ?)
Answer: A
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Solve the problem.Researchers conducted a weight loss study of moderately overweight women. In addition to dieting, the women kept exercise and weight loss journals for one year. The researchers used this data to derive a polynomial function that models average monthly weight loss as a function of average weekly minutes of aerobic exercise. As its coefficients make the function difficult to compute by hand, the graph below was used in estimating.
Use the graph to estimate a women's average monthly weight loss if she exercised an average of 45 minutes per week.
A. 1.1 lb B. 2.1 lb C. 2.6 lb D. 1.5 lb
Solve the problem.How many different 11-letter words (real or imaginary) can be formed from the letters in the word ENGINEERING?
A. 25,200 B. 554,400 C. 277,200 D. 39,916,800
Convert from scientific notation to decimal form: .
a. 0.00000041 b. 4.10000000 c. -0.00000041 d. 4.10000000
Convert the degree measure to radians. Leave the answer as a multiple of ?.370°
A. 
?
B. 
?
C. 
?
D. 
?